<div dir="ltr">You client dropped the connection, not much you can do or worry about.</div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div>-- <br></div>Guillaume Quintard<br></div></div></div>
<br><div class="gmail_quote">On Sat, Sep 2, 2017 at 10:15 PM, Andrei <span dir="ltr"><<a href="mailto:lagged@gmail.com" target="_blank">lagged@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hello everyone,<div><br></div><div>I'm running 4.1.8 as a frontend to a local Apache 2.4 and just recently ran into a burst of the following "idle/write errors" without any corresponding errors logged in Apache. Any suggestions on what to keep an eye on or further review would be greatly appreciated. </div><div><br></div><div><div>* << Request >> 482784125 </div><div>- Begin req 482784124 rxreq</div><div>- Timestamp Start: 1504382885.868717 0.000000 0.000000</div><div>- Timestamp Req: 1504382885.868717 0.000000 0.000000</div><div>- ReqStart [redacted.xfwd2IP] 35207</div><div>- ReqMethod GET</div><div>- ReqURL /[redacted.url]/</div><div>- ReqProtocol HTTP/1.1</div><div>- ReqHeader Host: www.[redacted.domain.tld]</div><div>- ReqHeader User-Agent: Mozilla/5.0 (Linux; Android 7.0; SM-G920F Build/NRD90M) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.116 Mobile Safari/537.36</div><div>- ReqHeader Accept: text/html,application/xhtml+<wbr>xml,application/xml;q=0.9,<wbr>image/webp,image/apng,*/*;q=0.<wbr>8</div><div>- ReqHeader Accept-Language: ro-RO,ro;q=0.8,en-US;q=0.6,en;<wbr>q=0.4</div><div>- ReqHeader Cf-Connecting-Ip: [redacted.xfwd1IP]</div><div>- ReqHeader Cf-Ipcountry: RO</div><div>- ReqHeader Cf-Origin-Https: off</div><div>- ReqHeader Cf-Ray: 3983196ce0b87ea0-BUD</div><div>- ReqHeader Cf-Visitor: {"scheme":"http"}</div><div>- ReqHeader Cookie: __cfduid=<wbr>da15bbd5734efa927910bae7091f5c<wbr>3c81501871885; __PPU_SESSION_1_1335313_false=<wbr>1504207577718|3|1504207684422|<wbr>3|1; _ga=GA1.2.606320764.<wbr>1502399957; __atuvc=2%7C32%2C0%7C33%2C4%<wbr>7C34%2C11%7C35</div><div>- ReqHeader Referer: <a href="https://www.google.ro/" target="_blank">https://www.google.ro/</a></div><div>- ReqHeader Upgrade-Insecure-Requests: 1</div><div>- ReqHeader X-Forwarded-For: [redacted.xfwd1IP]</div><div>- ReqHeader X-Forwarded-Proto: http</div><div>- ReqHeader Accept-Encoding: gzip</div><div>- ReqHeader Connection: close</div><div>- ReqUnset X-Forwarded-For: [redacted.xfwd1IP]</div><div>- ReqHeader X-Forwarded-For: [redacted.xfwd1IP], [redacted.xfwd2IP]</div><div>- VCL_call RECV</div><div>- VCL_acl MATCH cloudflare "<a href="http://172.64.0.0/13" target="_blank">172.64.0.0/13</a>"</div><div>- ReqHeader X-Country: RO</div><div>- ReqHeader ignore_becache: 1</div><div>- ReqUnset Host: www.[redacted.domain.tld]</div><div>- ReqHeader Host: www.[redacted.domain.tld]</div><div>- ReqUnset X-Forwarded-For: [redacted.xfwd1IP], [redacted.xfwd2IP]</div><div>- ReqHeader X-Forwarded-For-Src: CloudFlare</div><div>- ReqHeader X-Real-IP: [redacted.xfwd1IP]</div><div>- ReqHeader X-Forwarded-For: [redacted.xfwd1IP]</div><div>- ReqHeader X-Client: [redacted.xfwd2IP]</div><div>- VCL_acl NO_MATCH facebook</div><div>- ReqUnset X-Forwarded-Proto: http</div><div>- ReqHeader X-Forwarded-Proto: http</div><div>- ReqHeader X-Forwarded-HTTPS: off</div><div>- ReqHeader X-Port: 80</div><div>- ReqHeader X-Forwarded-Port: 80</div><div>- ReqHeader X-HTTPS: off</div><div>- VCL_acl NO_MATCH global_blacklist</div><div>- VCL_acl NO_MATCH tor_blacklist</div><div>- ReqHeader X-UA-Device: pc</div><div>- ReqUnset X-UA-Device: pc</div><div>- ReqHeader X-UA-Device: mobile-android</div><div>- ReqHeader X-My-Purge-Key: [redacted]</div><div>- ReqHeader X-Purge-Key-Auth: false</div><div>- ReqURL /[redacted.url]/</div><div>- VCL_Log COOKIESTRIP:/[redacted.url]/</div><div>- ReqUnset Cookie: __cfduid=<wbr>da15bbd5734efa927910bae7091f5c<wbr>3c81501871885; __PPU_SESSION_1_1335313_false=<wbr>1504207577718|3|1504207684422|<wbr>3|1; _ga=GA1.2.606320764.<wbr>1502399957; __atuvc=2%7C32%2C0%7C33%2C4%<wbr>7C34%2C11%7C35</div><div>- ReqHeader allow_override: enabled</div><div>- ReqUnset Accept-Encoding: gzip</div><div>- ReqHeader Accept-Encoding: gzip</div><div>- ReqHeader Surrogate-Capability: key=ESI/1.0</div><div>- ReqUnset X-My-Purge-Key: [redacted]</div><div>- ReqHeader X-TTL: 14400.000</div><div>- ReqHeader X-Cacheable: YES:Dynamic cache, ttl: 14400.000</div><div>- ReqHeader X-Req-Type: Cache:Dynamic</div><div>- VCL_return hash</div><div>- VCL_call HASH</div><div>- ReqHeader hash: /[redacted.url]/</div><div>- ReqUnset hash: /[redacted.url]/</div><div>- ReqHeader hash: www.[redacted.domain.tld]#/[<wbr>redacted.url]/</div><div>- ReqUnset hash: www.[redacted.domain.tld]#/[<wbr>redacted.url]/</div><div>- ReqHeader hash: http#mobile-android#www.[<wbr>redacted.domain.tld]#/[<wbr>redacted.url]/</div><div>- VCL_return lookup</div><div>- Hit 482125483</div><div>- VCL_call HIT</div><div>- VCL_Log OKHITDELIVER: obj.ttl:14065.370 obj.keep: 0.000 obj.grace: 21600.000</div><div>- VCL_return deliver</div><div>- RespProtocol HTTP/1.1</div><div>- RespStatus 200</div><div>- RespReason OK</div><div>- RespHeader Date: Sat, 02 Sep 2017 20:02:30 GMT</div><div>- RespHeader x-frame-options: SAMEORIGIN</div><div>- RespHeader X-XSS-Protection: 1; mode=block</div><div>- RespHeader X-Content-Type-Options: nosniff</div><div>- RespHeader X-Pingback: <a href="http://www." target="_blank">http://www.</a>[redacted.domain.<wbr>tld]/xmlrpc.php</div><div>- RespHeader Link: <<a href="http://www." target="_blank">http://www.</a>[redacted.domain.<wbr>tld]/?p=2710>; rel=shortlink</div><div>- RespHeader Content-Type: text/html; charset=UTF-8</div><div>- RespHeader X-Req-Type: Cache:Dynamic</div><div>- RespHeader Accept-Encoding: gzip</div><div>- RespHeader Vary: Accept-Encoding, X-UA-Device</div><div>- RespHeader X-UA-Device: mobile-android</div><div>- RespHeader X-Req-Host: www.[redacted.domain.tld]</div><div>- RespHeader X-Req-URL: /[redacted.url]/</div><div>- RespHeader X-Req-URL-Base: /[redacted.url]/</div><div>- RespHeader X-TTL: 14400.000</div><div>- RespHeader X-Cacheable: YES:Cacheable dynamic, ttl: 14400.000</div><div>- RespHeader X-Varnish: 482784125 482125483</div><div>- RespHeader Age: 334</div><div>- RespHeader Via: 1.1 varnish-v4</div><div>- VCL_call DELIVER</div><div>- RespHeader X-Cache: HIT</div><div>- VCL_Log OKHITDELIVERY: obj.hits: 1 ttl:14400.000</div><div>- RespUnset X-Req-Type: Cache:Dynamic</div><div>- RespUnset Age: 334</div><div>- RespUnset X-Cache: HIT</div><div>- RespUnset X-Cacheable: YES:Cacheable dynamic, ttl: 14400.000</div><div>- RespUnset X-TTL: 14400.000</div><div>- RespUnset X-Req-Host: www.[redacted.domain.tld]</div><div>- RespUnset X-Req-URL: /[redacted.url]/</div><div>- RespUnset X-Req-URL-Base: /[redacted.url]/</div><div>- RespUnset X-Varnish: 482784125 482125483</div><div>- RespUnset Via: 1.1 varnish-v4</div><div>- RespUnset X-UA-Device: mobile-android</div><div>- VCL_return deliver</div><div>- Timestamp Process: 1504382885.868905 0.000188 0.000188</div><div>- RespHeader Accept-Ranges: bytes</div><div>- RespHeader Content-Length: 63072</div><div>- Debug "RES_MODE 2"</div><div>- RespHeader Connection: close</div><div>- Debug "Hit idle send timeout, wrote = 55480/63504; retrying"</div><div>- Debug "Write error, retval = -1, len = 8024, errno = Broken pipe"</div><div>- Timestamp Resp: 1504382886.049021 0.180304 0.180115</div><div>- ReqAcct 869 0 869 432 63072 63504</div><div>- End </div></div><div><br></div></div>
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